Savox SB-2272MG High-Resolution Brushless Metal Gear Digital Servo  [SB-2272MG]

Savox SB-2272MG Lightning Speed Brushless Metal Gear Digital Servo
Price:
CAD$139.59
Brand:
Savox
Model:
SB-2272MG
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Savox SB-2272MG High-Resolution Brushless Metal Gear Digital Servo

The Savox SB-2272MG is a brushless metal gear digital servo engineered for RC-scale use where precise position control and thermal stability matter. It pairs a brushless motor with metal gearing and a full aluminum case to maintain repeatable movement and improved heat transfer during long runs with 1/8 and 1/10 scale trucks and buggies, large-scale aircraft surfaces, or 700-class helicopter rudders.

This servo employs a 12-bit (4096) position resolution for finer micro-adjustments in steering and control linkages compared with lower-resolution units. The brushless motor topology reduces current draw for a given output and, together with metal gears and dual ball bearings, focuses on consistent performance under load.

Installation notes: the SB-2272MG uses a 25-tooth spline output and standard servo dimensions compatible with many common mounts in the stated scales. The rigid aluminum case provides a solid mount and helps transfer heat away from internal components. Always confirm spline type and mounting pattern against your servo horn and mount before final installation.

Specifications

  • Item Savox SB-2272MG Lightning Speed Brushless Metal Gear Digital Servo
  • Model Number SB-2272MG
  • Material Metal gears, full aluminum case
  • Dimensions 40.3 x 20.2 x 38.5 mm
  • Weight 66.0 g
  • Resolution 12 bit (4096)
  • Speed @4.8V 0.055 sec/60
  • Torque @4.8V 41.7 oz-in
  • Speed @6.0V 0.045 sec/60
  • Torque @6.0V 69.4 oz-in
  • Speed @7.4V 0.032 sec/60
  • Torque @7.4V 97.2 oz-in
  • Gear Metal
  • Bearing 2BB
  • Output 25 tooth spline

Compatibility

  • 1/8 scale RC trucks and buggies
  • 1/10 scale RC trucks and buggies
  • Control surfaces on giant scale aircraft
  • 700 class helicopter rudder applications

Hobbyists who need a fast, high-resolution brushless-drive servo with metal gears and a sturdy aluminum housing will find the SB-2272MG delivers a practical balance of speed, torque, and thermal handling; confirm spline and mount compatibility before fitting.

How do I check the spline and mounting pattern for fit?

Measure your servo horn spline count and compare the SB-2272MG 25-tooth spline listing, then check the mounting hole spacing against your chassis or servo mount to ensure alignment.

What internal parts contribute to heat control?

The full-aluminum case improves thermal transfer, while the brushless motor topology tends to run cooler under the same load compared with brushed counterparts, helping manage temperature during long sessions.

Is the bearing arrangement serviceable?

The SB-2272MG uses two ball bearings to support output rotation. Bearings are standard service items but replacing them requires careful disassembly and correct reassembly to preserve gear mesh and alignment.

Which voltages give the best balance of speed and torque?

Lower voltages favor longevity while higher voltages increase speed and torque; reference the published figures for 4.8V, 6.0V, and 7.4V to choose the appropriate power source for your setup.

How does 12-bit resolution change setup adjustments?

With 12-bit (4096) resolution you get finer positional steps, which helps when trimming endpoints, subtrim, and when making micro adjustments for steering or control surface centering.

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